»¯Ñ§¼ÆÁ¿ÔÚ»¯Ñ§ÖÐÕ¼ÓÐÖØÒªµØ룬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©±ê×¼×´¿öÏÂ6.72 L NH3·Ö×ÓÖÐËùº¬Ô×ÓÊýÓë mL H2OËùº¬Ô×ÓÊýÏàµÈ¡£
£¨2£©ÒÑÖª16 g AºÍ20 g BÇ¡ºÃÍêÈ«·´Ó¦Éú³É0£®04 mol CºÍ31£®76 g D£¬ÔòCµÄĦ¶ûÖÊÁ¿Îª ¡£
£¨3£©°ÑV Lº¬ÓÐMgSO4ÓëK2SO4µÄ»ìºÏÈÜÒº·Ö³ÉÁ½µÈ·Ý£¬Ò»·Ý¼ÓÈ뺬a mol NaOHµÄÈÜÒº£¬Ç¡ºÃʹþÀë×ÓÍêÈ«³ÁµíΪMg(OH)2£»ÁíÒ»·Ý¼ÓÈ뺬b mol BaCl2µÄÈÜÒº£¬Ç¡ºÃʹSO42-ÍêÈ«³ÁµíΪBaSO4£¬ÔòÔ»ìºÏÈÜÒºÖмØÀë×ÓµÄÎïÖʵÄÁ¿Å¨¶ÈΪ________¡££¨ÓÃa¡¢b¡¢V±íʾ£©
(1) 7.2 (2) 106 g/moL (3) moL/L
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨1£©¸ù¾Ýn£½¿ÉÖª£¬ÔÚ±ê×¼×´¿öÏÂ6.72 L NH3µÄÎïÖʵÄÁ¿£½6.72L¡Â22.4L/mol£½0.3mol
·Ö×ÓÖк¬ÓÐÔ×ÓµÄÎïÖʵÄÁ¿£½0.3mol¡Á4£½1.2mol
ÓÉÓÚË®·Ö×ÓÖк¬ÓÐ3¸öÔ×Ó£¬ËùÒÔÈç¹ûË®·Ö×ÓÖÐÔ×ÓµÄÎïÖʵÄÁ¿ÊÇ1.2mol
ÔòË®µÄÎïÖʵÄÁ¿£½1.2mol¡Â3£½0.4mol
ÆäÖÊÁ¿£½0.4mol¡Á18g/mol£½7.2g
ËùÒÔË®µÄÌå»ýÊÇ7.2ml
£¨2£©16 g AºÍ20 g BÇ¡ºÃÍêÈ«·´Ó¦Éú³É0£®04 mol CºÍ31£®76 g D
Ôò¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ¿ÉÖª£¬Éú³ÉCµÄÖÊÁ¿£½16g£«20g£31.76g£½4.24g
ËùÒÔCµÄĦ¶ûÖÊÁ¿£½4.24g¡Â0.04mol£½106g/mol
£¨3£©Ò»·Ý¼ÓÈ뺬a mol NaOHµÄÈÜÒº£¬Ç¡ºÃʹþÀë×ÓÍêÈ«³ÁµíΪMg(OH)2£¬Ôò¸ù¾Ý·½³Ìʽ¿ÉÖª
Mg2£«£«2OH££½Mg(OH)2¡ý
1mol 2mol
0.5amol amol
ÁíÒ»·Ý¼ÓÈ뺬b mol BaCl2µÄÈÜÒº£¬Ç¡ºÃʹSO42-ÍêÈ«³ÁµíΪBaSO4£¬Ôò¸ù¾Ý·½³Ìʽ¿ÉÖª
Ba2£«£«SO42££½BaSO4¡ý
1mol 1mol
bmol bmol
Òò´ËÔÈÜÒºÖÐMg2£«ºÍSO42£µÄÎïÖʵÄÁ¿·Ö±ðÊÇamolºÍ2bmol
Ôò¸ù¾ÝÈÜÒºµÄµçÖÐÐÔ¿ÉÖª£¬Ô»ìºÏÈÜÒºÖмØÀë×ÓµÄÎïÖʵÄÁ¿£½4bmol£2amol
ËùÒÔÔ»ìºÏÈÜÒºÖмØÀë×ÓµÄÎïÖʵÄÁ¿Å¨¶È£½£½mol/L
¿¼µã£º¿¼²éÎïÖʵÄÁ¿¡¢ÆøÌåĦ¶ûÌå»ý¡¢Ä¦¶ûÖÊÁ¿ÒÔ¼°ÎïÖʵÄÁ¿Å¨¶ÈµÄÓйؼÆËã
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
»¯Ñ§¼ÆÁ¿ÔÚ»¯Ñ§ÖÐÕ¼ÓÐÖØÒªµØ룬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÏÖÓÐmgijÆøÌ壬ËüÓÉË«Ô×Ó·Ö×Ó¹¹³É£¬ÆäĦ¶ûÖÊÁ¿ÎªMg¡¤mol-1¡£Èô°¢·ü¼ÓµÂÂÞ³£ÊýÓÃNA±íʾ£¬Ôò£º
¢Ù¸ÃÆøÌåµÄÎïÖʵÄÁ¿Îª________£»
¢Ú¸ÃÆøÌåËùº¬Ô×Ó×ÜÊýΪ ¸ö£»
¢Û¸ÃÆøÌåÔÚ±ê×¼×´¿öϵÄÌå»ýΪ__________¡£
£¨2£©Óë±ê×¼×´¿öÏÂV LCO2Ëùº¬ÑõÔ×ÓÊýÄ¿ÏàͬµÄË®µÄÖÊÁ¿ÊÇ_______£¨Ó÷Öʽ±íʾ£©¡£
£¨3£©ÔÚÒ»¶¨µÄζȺÍѹǿÏ£¬1Ìå»ýÆøÌåX2¸ú3Ìå»ýÆøÌåY2»¯ºÏÉú³É2Ìå»ý»¯ºÏÎÔò¸Ã»¯ºÏÎïµÄ»¯Ñ§Ê½ÊÇ______________¡£
£¨4£©Ä³ÑλìºÏÈÜÒºÖк¬ÓÐÀë×Ó£ºNa+¡¢Mg2+ ¡¢Cl-¡¢SO42-£¬²âµÃNa+¡¢Mg2+ ºÍCl-
µÄÎïÖʵÄÁ¿Å¨¶ÈÒÀ´ÎΪ£º 0.2mol¡¤L-1¡¢0.25 mol¡¤L-1¡¢0.4mol¡¤L-1£¬Ôòc£¨SO42-£©=___________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
£¨8·Ö£©»¯Ñ§¼ÆÁ¿ÔÚ»¯Ñ§ÖÐÕ¼ÓÐÖØÒªµØ룬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÏÖÓÐmgijÆøÌ壬ËüÓÉË«Ô×Ó·Ö×Ó¹¹³É£¬ÆäĦ¶ûÖÊÁ¿ÎªMg¡¤mol-1¡£Èô°¢·ü¼ÓµÂÂÞ³£ÊýÓÃNA±íʾ£¬¸ÃÆøÌåËùº¬Ô×Ó×ÜÊýΪ ¸ö£»
£¨2£©Óë±ê×¼×´¿öÏÂV LCO2Ëùº¬ÑõÔ×ÓÊýÄ¿ÏàͬµÄË®µÄÖÊÁ¿ÊÇ_______£¨Ó÷Öʽ±íʾ£©¡£
£¨3£©ÔÚÒ»¶¨µÄζȺÍѹǿÏ£¬1Ìå»ýÆøÌåX2¸ú3Ìå»ýÆøÌåY2»¯ºÏÉú³É2Ìå»ý»¯ºÏÎÔò¸Ã»¯ºÏÎïµÄ»¯Ñ§Ê½ÊÇ______________¡£
£¨4£©Ä³ÑλìºÏÈÜÒºÖк¬ÓÐÀë×Ó£ºNa+¡¢Mg2+ ¡¢Cl-¡¢SO42-£¬²âµÃNa+¡¢Mg2+ ºÍCl-
µÄÎïÖʵÄÁ¿Å¨¶ÈÒÀ´ÎΪ£º 0.2 mol¡¤L-1¡¢0.25 mol¡¤L-1¡¢0.4 mol¡¤L-1£¬Ôòc£¨SO42-£©=___________ ¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012Äêɽ¶«Ê¡Î«·»ÊÐÈýÏظßÒ»ÉÏѧÆÚÄ£¿éѧ·ÖÈ϶¨¼ì²â»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ
»¯Ñ§¼ÆÁ¿ÔÚ»¯Ñ§ÖÐÕ¼ÓÐÖØÒªµØ룬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÏÖÓÐmgijÆøÌ壬ËüÓÉË«Ô×Ó·Ö×Ó¹¹³É£¬ÆäĦ¶ûÖÊÁ¿ÎªMg¡¤mol-1¡£Èô°¢·ü¼ÓµÂÂÞ³£ÊýÓÃNA±íʾ£¬Ôò£º
¢Ù¸ÃÆøÌåµÄÎïÖʵÄÁ¿Îª________£»
¢Ú¸ÃÆøÌåËùº¬Ô×Ó×ÜÊýΪ ¸ö£»
¢Û¸ÃÆøÌåÔÚ±ê×¼×´¿öϵÄÌå»ýΪ__________¡£
£¨2£©Óë±ê×¼×´¿öÏÂV LCO2Ëùº¬ÑõÔ×ÓÊýÄ¿ÏàͬµÄË®µÄÖÊÁ¿ÊÇ_______£¨Ó÷Öʽ±íʾ£©¡£
£¨3£©ÔÚÒ»¶¨µÄζȺÍѹǿÏ£¬1Ìå»ýÆøÌåX2¸ú3Ìå»ýÆøÌåY2»¯ºÏÉú³É2Ìå»ý»¯ºÏÎÔò¸Ã»¯ºÏÎïµÄ»¯Ñ§Ê½ÊÇ______________¡£
£¨4£©Ä³ÑλìºÏÈÜÒºÖк¬ÓÐÀë×Ó£ºNa+¡¢Mg2+¡¢Cl-¡¢SO42-£¬²âµÃNa+¡¢Mg2+ºÍCl-
µÄÎïÖʵÄÁ¿Å¨¶ÈÒÀ´ÎΪ£º0.2 mol¡¤L-1¡¢0.25 mol¡¤L-1¡¢0.4 mol¡¤L-1£¬Ôòc£¨SO42-£©="___________" ¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2014½ìɽ¶«Ê¡¸ßÒ»12ÔÂѧÇéµ÷Ñп¼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ
£¨8·Ö£©»¯Ñ§¼ÆÁ¿ÔÚ»¯Ñ§ÖÐÕ¼ÓÐÖØÒªµØ룬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÏÖÓÐmgijÆøÌ壬ËüÓÉË«Ô×Ó·Ö×Ó¹¹³É£¬ÆäĦ¶ûÖÊÁ¿ÎªMg¡¤mol-1¡£Èô°¢·ü¼ÓµÂÂÞ³£ÊýÓÃNA±íʾ£¬¸ÃÆøÌåËùº¬Ô×Ó×ÜÊýΪ ¸ö£»
£¨2£©Óë±ê×¼×´¿öÏÂV LCO2Ëùº¬ÑõÔ×ÓÊýÄ¿ÏàͬµÄË®µÄÖÊÁ¿ÊÇ_______£¨Ó÷Öʽ±íʾ£©¡£
£¨3£©ÔÚÒ»¶¨µÄζȺÍѹǿÏ£¬1Ìå»ýÆøÌåX2¸ú3Ìå»ýÆøÌåY2»¯ºÏÉú³É2Ìå»ý»¯ºÏÎÔò¸Ã»¯ºÏÎïµÄ»¯Ñ§Ê½ÊÇ______________¡£
£¨4£©Ä³ÑλìºÏÈÜÒºÖк¬ÓÐÀë×Ó£ºNa+¡¢Mg2+ ¡¢Cl-¡¢SO42-£¬²âµÃNa+¡¢Mg2+ ºÍCl-
µÄÎïÖʵÄÁ¿Å¨¶ÈÒÀ´ÎΪ£º 0.2 mol¡¤L-1¡¢0.25 mol¡¤L-1¡¢0.4 mol¡¤L-1£¬Ôòc£¨SO42-£©=___________ ¡£
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com